Exhaust Repairs in Loddiswell

Loddiswell lies in the River Avon valley, and getting anywhere means a climb or a descent on narrow, steep lanes, particularly on the way towards Kingsbridge. Hills load the engine, which pushes more heat through the exhaust, and descents with a car in a low gear change how it behaves. That sort of driving shows up weak spots in a system quickly.

Automaster is an independent garage at Longcombe Cross near Totnes, and we handle exhaust repairs and emissions diagnostics for petrol and diesel vehicles. Read on for symptoms, repair routes and what to include when you ask for a quote.

What happens to an exhaust on steep, narrow lanes?

Climbing hard heats the system, and a descent in gear keeps the engine turning against the road. Combined with the knocks from rough lane surfaces, a weak mount or a corroded flange can give way. The first sign is often a rattle or a note that changes under load.

If the noise comes and goes with the hills, tell us when it happens. It helps to know whether it is worse on acceleration, on the overrun or when you go over bumps, as each points to a different part of the system.

What causes limp mode with a DPF fault?

Limp mode is the car protecting itself by limiting power. With a diesel particulate filter, it can follow a heavily loaded filter, a pressure sensor fault or another engine issue. It is a sign to get the car looked at, not something to push through.

Drivers who do mainly short runs from Loddiswell are more at risk because the filter does not get hot enough for long enough. A DPF warning needs prompt attention. We read the data, check the sensors and look for causes such as EGR or injector faults, then advise on cleaning, repair or replacement.

• Sudden loss of power
• Warning light with a reduced-power message
• Higher fuel use
• Smell of hot or burnt soot

How are emissions problems diagnosed?

We connect diagnostic equipment, read stored fault codes and examine live readings from the exhaust and engine sensors. We also inspect the pipework for leaks and damage, since a small hole before a sensor can mislead the engine computer.

The aim is to find the real cause. A catalytic converter, an oxygen sensor, a misfire and a leak can all produce similar symptoms. Fixing the right one saves repeat visits.

Do you cover Loddiswell and the Avon valley?

Yes. Drivers from Loddiswell come to our Longcombe Cross garage near Totnes, as do people from Kingsbridge, Hazelwood, Modbury and Bantham. You can ask about exhaust or emissions work without being a regular.

We at Automaster also do MOT testing, servicing and repairs, which helps when an exhaust fault shows up alongside something else. When you enquire, give us the registration, the fuel type and a clear description of the symptoms.

When is an exhaust problem urgent?

Treat it as urgent if fumes are entering the car, if a section is hanging or dragging, or if the car has lost power along with a warning light. Exhaust gas inside the cabin is dangerous, so stop driving and get help.

A rattle or a slightly louder note is less urgent, but get it looked at before the next MOT, because a small fault is simpler to deal with than a failed system.